package com.gc.business.mapper;

import com.gc.business.domain.UserElevatorAllot;
import java.util.List;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * 员工电梯分配 数据层
 * 
 * @author hruiyan
 * @date 2020-11-17
 */
public interface UserElevatorAllotMapper extends BaseMapper<UserElevatorAllot> {

    /**
     * 删除用户相关中间表数据
     * @param userId
     * @return
     */
    public int deleteInfoByUserId(Long userId);

}